@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/e81eb925-0efb-41bb-baf1-6a9f56816aa3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/e81eb925-0efb-41bb-baf1-6a9f56816aa3> .